Achronix Speedster22i User Macro Guide - Manual (Page 43)

I/O Cells IPAD_DIFFD2
Speedster Macro Cell Library www.achronix.com PAGE 26
generic map (location => ““,
iostandard => “LVCMOS18”,
rstmode => “async”,
rstvalue => “low”,
keepmode => "none",
hysteresis => "none",
pvt_comp => "none,
termination => "50",
odt => "off")
port map (pad => user_pad,
padn => user_padn,
douta => user_douta,
doutb => user_doutb,
oe => user_oe,
rstn => user_rstn,
clk => user_clk);